CVE-2026-44345

BentoML is a Python library for building online serving systems optimized for AI apps and model inference. Prior to 1.4.39, src/bentoml/_internal/container/frontend/dockerfile/templates/base_v2.j2 interpolates docker.base_image raw with no escaping, newline filtering, or validation. A malicious bento.yaml with a multi-line docker.base_image value smuggles arbitrary Dockerfile directives into the generated Dockerfile, and bentoml containerize then runs docker build which executes the injected RUN directives on the victim host. This vulnerability is fixed in 1.4.39.

• CWE-78

• https://github.com/bentoml/BentoML/security/advisories/GHSA-78f9-r8mh-4xm2Exploit, Mitigation, Vendor Advisory
• https://github.com/bentoml/BentoML/security/advisories/GHSA-78f9-r8mh-4xm2Exploit, Mitigation, Vendor Advisory

Published

May 27, 2026

Last Modified

Jun 17, 2026

Status

Analyzed

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2026-44339PraisonAI is a multi-agent teams system. Prior to praisonai …8.6
• CVE-2026-4434Improper certificate validation in the PAM propagation WinRM…8.1
• CVE-2026-44340PraisonAI is a multi-agent teams system. Prior to version 4.…7.5
• CVE-2026-44341GoJobs is a REST API for a Job Board platform. The applicati…5.3
• CVE-2026-44342New API is a large language mode (LLM) gateway and artificia…5.3
• CVE-2026-44343WGDashboard is a dashboard for WireGuard VPN. Prior to 4.3.2…9.8
• CVE-2026-44346BentoML is a Python library for building online serving syst…8.8
• CVE-2026-44347Warpgate is an open source SSH, HTTPS and MySQL bastion host…6.5
• CVE-2026-44348PoDoFo is a C++17 PDF manipulation library. From 1.0.0 to be…2.5
• CVE-2026-44349Daptin is a GraphQL/JSON-API headless CMS. Prior to version …7.1
• CVE-2026-44351fast-jwt provides fast JSON Web Token (JWT) implementation. …9.1
• CVE-2026-44352Flowsint is an open-source OSINT graph exploration tool desi…5.3